
A high-grade 4-channel amplifier delivering 100W×4, meticulously engineered with a strong commitment to AB class—an all-out creation built to power front multi-channel systems with sound quality as the top priority.
This is a flagship 4-channel power amplifier crafted by Rockford engineers who relentlessly pursue sound quality, honing every detail with a focus on Class-AB operation. In addition to ample output of 100W×4 (4Ω) and 300W×2 in bridged mode, it also achieves up to a 40% size reduction compared to the previous model. Using technologies such as DTM, MEHSA3, and TO-247 MOSFET, it meets the demands of front multi-system setups with sound quality as the top priority.
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| RMS Power | 100W x 4 (4 ohm) / 150W x 4 (2 ohm) / 300W x 2 (4 ohm bridged) |
| Channels | 4ch (4/3/2ch) |
| Amplifier Class | Class-AB |
| Frequency Response | 20Hz-20kHz (+/-0.5dB) |
| S/N Ratio | 86dB |
| Crossover | High-pass/Low-pass 50Hz-500Hz (-24dB/oct) |
| Dimensions | 207 x 379 x 54mm (W x D x H) |